Calculated Mean Content Values
| Units |
Average |
Min |
Max |
Standard Deviation |
| mg/100 g FW |
7.10 |
3.70 |
12.20 |
2.62 |
| mol/100 g |
2.35e-05 |
1.22e-05 |
4.04e-05 |
8.66e-06 |
Values calculated by aggregating data from 23
different samples
from
5 unique
publications.
Aglycone Mean Content Values
| Aglycone |
Units |
Average |
Min |
Max |
Standard Deviation |
| Quercetin |
mg/100 g FW |
7.10 |
3.70 |
12.20 |
2.62 |
| mol/100 g |
2.35e-05 |
1.22e-05 |
4.04e-05 |
8.66e-06 |
Original Content Values Used to Produce Means
Justesen, U.;Knuthsen, P.;Leth, T. (1998) Quantitative analysis of flavonols, flavones, and flavanones in fruits, vegetables and beverages by high-performance liquid chromatography with photo-diode array and mass spectrometric detection. Journal of Chromatography A 799:101-10 PubMed (9550103)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
3.70 mg/100 g FW
|
Blackcurrant |
yes |
3 |
Lugasi A., Hovari J. (2002) Flavonoid aglycons in foods of plant origin. II. Fresh and dried fruits. Acta Alimentaria 31:63-71
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
5.28 mg/100 g FW
|
Blackcurrant |
no |
1 |
Hakkinen S.H., Karenlampi S.O., Heinonen I.M., Mykkanen H.M., Torronen A.R. (1999) Content of the flavonols quercetin, myricetin, and kaempferol in 25 edible berries. Journal of Agricultural and Food Chemistry 47:2274-2279 PubMed (10794622)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
4.40 mg/100 g FW
|
Blackcurrant - Ribes nigrum - Ojebyn |
no |
1 |
Hakkinen S.H., Karenlampi S.O., Mykkanen H.M., Torronen A.R. (2000) Influence of domestic processing and storage on flavonol contents in berries. Journal of Agricultural and Food Chemistry 48:2960-2965 PubMed (11032486)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
5.22 mg/100 g FW
|
Blackcurrant - Ribes nigrum - Ojebyn - 24 h at 22°C |
no |
1 |
|
5.29 mg/100 g FW
|
Blackcurrant - Ribes nigrum - Ojebyn - 24 h at 5°C |
no |
1 |
|
4.38 mg/100 g FW
|
Blackcurrant - Ribes nigrum - Ojebyn - 3 months at -20°C |
no |
1 |
|
4.35 mg/100 g FW
|
Blackcurrant - Ribes nigrum - Ojebyn - 6 months at -20°C |
no |
1 |
|
4.87 mg/100 g FW
|
Blackcurrant - Ribes nigrum - Ojebyn - 9 months at -20°C |
no |
1 |
Mikkonen T.P., Maatta K.R., Hukkanen A.T., Kokko H.I., Torronen A.R., Karenlampi S.O., Karjalainen R.O. (2001) Flavonol content varies among black currant cultivars. Journal of Agricultural and Food Chemistry 49:3274-3277 PubMed (16910719)
| Original Content Value |
Original Food Description |
Commercial Origin |
# of Samples Analyzed |
|
12.20 mg/100 g FW
|
Blackcurrant - Organically grown - Triton |
no |
1 |
|
11.50 mg/100 g FW
|
Blackcurrant - Organically grown - Local cv. |
no |
1 |
|
8.00 mg/100 g FW
|
Blackcurrant - Organically grown - Ben Tron |
no |
1 |
|
9.60 mg/100 g FW
|
Blackcurrant - Organically grown - Ojebyn |
no |
1 |
|
8.10 mg/100 g FW
|
Blackcurrant - Organically grown - Titania |
no |
1 |
|
9.50 mg/100 g FW
|
Blackcurrant - Organically grown - Hedda |
no |
1 |
|
11.50 mg/100 g FW
|
Blackcurrant - Organically grown - Ola |
no |
1 |
|
6.90 mg/100 g FW
|
Blackcurrant - Organically grown - Mortti |
no |
1 |
|
9.00 mg/100 g FW
|
Blackcurrant - Organically grown - Melalahti |
no |
1 |
|
7.00 mg/100 g FW
|
Blackcurrant - Organically grown - Hangaste |
no |
1 |
|
7.10 mg/100 g FW
|
Blackcurrant - Conventionally grown - Ben Tron |
no |
1 |
|
9.80 mg/100 g FW
|
Blackcurrant - Conventionally grown - Sunnia |
no |
1 |
|
10.40 mg/100 g FW
|
Blackcurrant - Conventionally grown - Ojebyn |
no |
1 |
|
6.90 mg/100 g FW
|
Blackcurrant - Conventionally grown - Intercontinental |
no |
1 |
|
5.20 mg/100 g FW
|
Blackcurrant - Conventionally grown - Ben Alder |
no |
1 |